1995804568

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{2113}}^1\times {\mathrm{3191}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 3846296160

約数和(自身を除く): 1850491592

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 2113, 3191, 4226, 6382, 8452, 12764, 16904, 25528, 78181, 118067, 156362, 236134, 312724, 472268, 625448, 944536, 6742583, 13485166, 26970332, 53940664, 249475571, 498951142, 997902284, 1995804568]

約数ペア:

[(1, 1995804568), (2, 997902284), (4, 498951142), (8, 249475571), (37, 53940664), (74, 26970332), (148, 13485166), (296, 6742583), (2113, 944536), (3191, 625448), (4226, 472268), (6382, 312724), (8452, 236134), (12764, 156362), (16904, 118067), (25528, 78181)]